Calculate the Greatest Common Factor or GCF of 1975
Sponsors
The instructions to find the GCF of 1975 are the next:
1. Decompose all numbers into prime factors
| 1975 | 5 |
| 395 | 5 |
| 79 | 79 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 1975 | = | 52 . 79 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 5 , 79
Common prime factors with the lowest exponent: 52, 791
4. Calculate the Greatest Common Factor or GCF
Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.
GCF = 52. 791 = 1975
Also calculates the:
